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如何让 D-link DWA-131 Wireless-N Nano USB 适配器在 CentOS 7 上工作？

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如何让 D-link DWA-131 Wireless-N Nano USB 适配器在 CentOS 7 上工作？

我在 CentOS 7 上。我有D-link DWA-131 无线-N USB 纳米硬件改版E1 适配器。我已经下载并编译了它的驱动程序ftp://files.dlink.com.au/products/DWA-131/REV_E/Drivers/DWA-131_Linux_driver_v4.3.1.1.zip。安装并插入模块后8192eu.ko我的设备被检测为USB以太网。我怎样才能将其识别为无线设备，以便我可以连接到无线网络ABC有密码12345678。

的结果uname -a是

Linux linux-centos 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

的结果ifconfig-a是

enp0s20u3: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 54:2a:a2:47:dd:f6  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
       inet 127.0.0.1  netmask 255.0.0.0
       inet6 ::1  prefixlen 128  scopeid 0x10<host>
       loop  txqueuelen 1  (Local Loopback)
       RX packets 7729  bytes 664831 (649.2 KiB)
       RX errors 0  dropped 0  overruns 0  frame 0
       TX packets 7729  bytes 664831 (649.2 KiB)
       TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

p4p2: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
       ether f8:ca:b8:06:55:c0  txqueuelen 1000  (Ethernet)
       RX packets 0  bytes 0 (0.0 B)
       RX errors 0  dropped 0  overruns 0  frame 0
       TX packets 0  bytes 0 (0.0 B)
       TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:1c:39:9e  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0-nic: flags=4098<BROADCAST,MULTICAST>  mtu 1500
        ether 52:54:00:1c:39:9e  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp6s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.22  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::374e:5cb2:ec50:9c4d  prefixlen 64  scopeid 0x20<link>
        ether 78:0c:b8:36:8e:31  txqueuelen 1000  (Ethernet)
        RX packets 122333  bytes 155288565 (148.0 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 84226  bytes 10510089 (10.0 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

enp0s20u3是我的USB设备。它仅在我加载时显示8192eu.ko使用模组探针或者插入模块。

设备被检测为 USB 以太网而不是无线

显示为 wifi 的设备是“内部 wifi”，但是 USB 设备被检测为 USB 以太网。

答案1

对我来说，它仅在重新加载模块后立即起作用：

modprobe -r rtl8xxxu; sleep 2; modprobe rtl8xxxu

（NetworkManager 中的连接已预先配置）

除此之外，我还有其他选择：

cat /etc/modprobe.d/rtl8xxxu.conf
options rtl8xxxu ht40_2g=1 dma_aggregation=1 rtw_power_mgnt=0 rtw_enusbss=0

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